mirror of
https://github.com/StackExchange/dnscontrol.git
synced 2024-09-20 06:46:19 +08:00
28 lines
493 B
Go
28 lines
493 B
Go
package commands
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import "github.com/StackExchange/dnscontrol/v4/providers"
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func NewZoneCache() *zoneCache {
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return &zoneCache{}
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}
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func (zc *zoneCache) zoneList(name string, lister providers.ZoneLister) (*[]string, error) {
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zc.Lock()
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defer zc.Unlock()
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if zc.cache == nil {
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zc.cache = map[string]*[]string{}
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}
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if v, ok := zc.cache[name]; ok {
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return v, nil
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}
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zones, err := lister.ListZones()
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if err != nil {
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return nil, err
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}
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zc.cache[name] = &zones
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return &zones, nil
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}
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